# Merging Cats vs CatStack!

The clearest difference is ads: CatStack! at none against Merging Cats's shown. Merging Cats's advantage is iOS requirement (11.0 vs 18.5). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Merging Cats | CatStack! |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | — |
| Size | 66 MB | 42 MB |
| Requires iOS | **11.0** | 18.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ZenaAd](https://appshunter.io/developer/1524577064) | [TAKURO INOUE](https://appshunter.io/developer/1806841917) |

## What reviewers say

### Merging Cats

[App page](https://appshunter.io/ios/app/merging-cats/id1670566486)

**Features:** macOS Compatibility

**In-app purchases:** none


### CatStack!

[App page](https://appshunter.io/ios/app/catstack/id6747741193)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Merging Cats free?

Merging Cats is free to download, with no in-app purchases.

### Is CatStack! free?

CatStack! is free to download, with no in-app purchases.

### Do Merging Cats or CatStack! have ads?

Merging Cats shows ads; CatStack! does not.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*